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-rw-r--r--VNFs/DPPD-PROX/main.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/VNFs/DPPD-PROX/main.c b/VNFs/DPPD-PROX/main.c
index 5d01845e..1a4b92b0 100644
--- a/VNFs/DPPD-PROX/main.c
+++ b/VNFs/DPPD-PROX/main.c
@@ -1192,7 +1192,7 @@ static void set_term_env(void)
plog_info("\tncurses version = %d.%d (%s)\n", max_ver, min_ver, ncurses_version);
}
- if (((max_ver > 6) || ((max_ver == 6) && (min_ver >= 1))) && (strcmp(old_value, "xterm") == 0)) {
+ if ((old_value) && ((max_ver > 6) || ((max_ver == 6) && (min_ver >= 1))) && (strcmp(old_value, "xterm") == 0)) {
// On recent OSes such as RHEL 8.0, ncurses(6.1) introduced support
// for ECMA-48 repeat character control.
// Some terminal emulators use TERM=xterm but do not support this feature.